Base | Representation |
---|---|
bin | 101111000100010001100… |
… | …001101111010101101111 |
3 | 102110012120012120011002200 |
4 | 233010101201233111233 |
5 | 410443030013244330 |
6 | 10513510451552543 |
7 | 452451362022216 |
oct | 57042141572557 |
9 | 12405505504080 |
10 | 3234404431215 |
11 | 1037780a87301 |
12 | 442a235bb753 |
13 | 1a6006869089 |
14 | b279037207d |
15 | 59203303a60 |
hex | 2f11186f56f |
3234404431215 has 12 divisors (see below), whose sum is σ = 5606301014184. Its totient is φ = 1725015696624.
The previous prime is 3234404431187. The next prime is 3234404431217. The reversal of 3234404431215 is 5121344044323.
3234404431215 is a `hidden beast` number, since 3 + 2 + 3 + 4 + 4 + 0 + 4 + 431 + 215 = 666.
It is not a de Polignac number, because 3234404431215 - 212 = 3234404427119 is a prime.
It is a super-2 number, since 2×32344044312152 (a number of 26 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3234404431215.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3234404431217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35937826969 + ... + 35937827058.
It is an arithmetic number, because the mean of its divisors is an integer number (467191751182).
Almost surely, 23234404431215 is an apocalyptic number.
3234404431215 is a deficient number, since it is larger than the sum of its proper divisors (2371896582969).
3234404431215 is a wasteful number, since it uses less digits than its factorization.
3234404431215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71875654038 (or 71875654035 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 36.
Adding to 3234404431215 its reverse (5121344044323), we get a palindrome (8355748475538).
The spelling of 3234404431215 in words is "three trillion, two hundred thirty-four billion, four hundred four million, four hundred thirty-one thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •